BIOS archive for the Toshiba L645 on Quanta board DA0TE3MB6C0, revision C, with U12 likely referring to the location of the flash chip, 1017 KB as a RAR. Quanta DA0 numbers encode the project code, here TE3, and the board revision, so verify the code on your PCB. The size suggests a 1 MB image for a smaller SPI chip, so match it to the chip capacity. Program it with an external programmer to repair a board that does not boot, saving the original chip contents first.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 3 Oct 2020 | Open file on RM Schematics |
| @ITHINKHS | 8 Oct 2020 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →